Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CP

Clark Pan — 56 Patents

GEGenzyme: 30 patents #5 of 891Top 1%
BHBayer Healthcare: 9 patents #1,044 of 8,007Top 15%
BPBayer Pharmaceuticals: 7 patents #12 of 188Top 7%
TLTakeda Pharmaceutical Company Limited: 3 patents #418 of 1,531Top 30%
Genentech: 2 patents #1,171 of 2,392Top 50%
AEAerovance: 2 patents #5 of 18Top 30%
SPShire-Nps Pharmaceuticals: 1 patents #5 of 12Top 45%
Sudbury, MA: #14 of 857 inventorsTop 2%
Massachusetts: #952 of 88,656 inventorsTop 2%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Clark Pan has been granted 56 US patents while listed as an inventor at Genzyme. The first was granted in 2002 and the most recent in December 2025. Clark Pan ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Clark Pan in Sudbury, MA, US.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12503498 Fc containing polypeptides with altered glycosylation and reduced effector function Huawei Qiu 2025-12-23
12473356 scFv-Fc dimers that bind transforming growth factor-β1 with high affinity, avidity and specificity Huawei Qiu, Julie Bird 2025-11-18
12291556 Parathyroid hormone variants Angela Norton, Kevin Holmes, David Bruce LLOYD, Bryan James Goodwin, Rongxin SHI +2 more 2025-05-06
12252504 Oligosaccharide-protein conjugates Luis Z. Avila, Patrick Finn, John Harrahy, Qun Zhou, Yunxiang Zhu +9 more 2025-03-18
12110338 Site-specific antibody-drug conjugation through glycoengineering Qun Zhou, James Stefano, Pradeep K. Dhal, Bo Chen, Diego Gianolio +2 more 2024-10-08
11976112 scFv-Fc dimers that bind transforming growth factor-β1 with high affinity, avidity and specificity Huawei Qiu, Julie Bird 2024-05-07
11807690 Hyperglycosylated binding polypeptides Huawei Qiu, Pradeep K. Dhal, Bo Chen, Diego Gianolio 2023-11-07
11697690 Site-specific glycoengineering of targeting moieties Luis Z. Avila, Huawei Qiu, Qun Zhou 2023-07-11
11685912 Affinity purification of glycosidase-cleaving enzymes Brian Dwyer, Bohong Zhang, Jun Hu, Muthuraman Meiyappan, Thomas Miller +1 more 2023-06-27 $35,342,000
11660328 GLP-2 analogs and peptibodies for administration before, during or after surgery Angela Norton, Bettina Strack-Logue, Clement Olivier 2023-05-30 $52,253,000
11634468 Parathyroid hormone variants Angela Norton, Kevin Holmes, David Bruce LLOYD, Bryan James Goodwin, Rongxin SHI +2 more 2023-04-25
11325971 scFv-Fc dimers that bind transforming growth factor-β1 with high affinity, avidity and specificity Huawei Qiu, Julie Bird 2022-05-10
11279725 Oligosaccharide-protein conjugates Luis Z. Avila, Patrick Finn, John Harrahy, Qun Zhou, Yunxiang Zhu +9 more 2022-03-22
11186638 Anti-αβTCR antibody Daniel Snell, Andreas Menrad, Gina Lacorcia, Srinivas Shankara, Huawei Qiu +1 more 2021-11-30
11130816 Site-specific antibody-drug conjugation through glycoengineering Qun Zhou, James Stefano, Pradeep K. Dhal, Bo Chen, Diego Gianolio +2 more 2021-09-28
10995148 Site-specific glycoengineering of targeting moieties Luis Z. Avila, Huawei Qiu, Qun Zhou 2021-05-04
10836813 Fc containing polypeptides with altered glycosylation and reduced effector function Huawei Qiu 2020-11-17
10730936 Engineered anti-TGF-β antibodies and antigen-binding fragments Ronnie Wei, Aaron Moulin, Magali Mathieu, Sunghae Park, Huawei Qiu 2020-08-04
10508146 ScFv-Fc dimers that bind transforming growth factor-BETA1 with high affinity, avidity and specificity Huawei Qiu, Julie Bird 2019-12-17
10494439 Hyperglycosylated binding polypeptides Huawei Qiu, Pradeep K. Dhal, Bo Chen, Diego Gianolio 2019-12-03
10464962 Oligosaccharide-protein conjugates Luis Z. Avila, Patrick Finn, John Harrahy, Qun Zhou, Yunxiang Zhu +9 more 2019-11-05
10385108 Peptide analogs of alpha-melanocyte stimulating hormone Michael A. Perricone, John Lyle Dzuris, Timothy Weeden, James Stefano, Andrea E. Edling 2019-08-20
10308917 Nucleotide sequences encoding VEGF antagonist compositions of FLT-1 and uses thereof James Stefano, Huawei Qiu, Michael O'Callaghan, Gloria Matthews 2019-06-04
10214589 Site-specific antibody-drug conjugation through glycoengineering Qun Zhou, James Stefano, Pradeep K. Dhal, Bo Chen, Diego Gianolio +2 more 2019-02-26
10017573 Anti-αβTCR antibody Daniel Snell, Andreas Menrad, Gina Lacorcia, Srinivas Shankara, Huawei Qiu +1 more 2018-07-10